6 links
Baseball Sim Central
baseball.simcentral.net
Features downloads, a message board, and links to reviews.
Case's Ladder
igl.net
Find other online players or get involved in tournaments. Also features a message board.
Jim Beyer's Game Utility Page
ebeyer.com
Home of SSHH Free Agent, a program that allows you to create offseason player movement between teams, and HHBBHist, a program that tracks team and player history.